CN208344198U - A kind of electric car changes electricity power transmission vehicle - Google Patents

Abstract

The utility model discloses a kind of electric cars to change electricity power transmission vehicle, including power transmission vehicle ontology, and two or more battery tray stations are provided on power transmission vehicle ontology, are provided with battery tray on the battery tray station；Two pallet transhipment cart stations are additionally provided on power transmission vehicle ontology, in the pallet transhipment with being provided with pallet transhipment cart on cart station；The pallet transhipment cart is equipped with the battery tray transhipment station that can be used in holding battery tray；And the pallet transhipment cart between power transmission vehicle ontology and electric automobile to be changed for will be connected, and one of pallet transhipment cart can be used in for the battery tray for being contained with full electric battery being transported to electric electric vehicle to be changed, and the battery tray that another pallet transhipment cart can be used in be contained with deficient electric battery is transported to power transmission vehicle ontology.The advantages of the utility model has and can preferably be transported through to battery, can be improved and changes electrical efficiency, and electric labor intensity is changed in reduction.

Description

A kind of electric car changes electricity power transmission vehicle

Technical field

The utility model belongs to electric vehicle engineering field, changes electricity power transmission vehicle in particular to a kind of electric car.

Background technique

Electric car is green traffic tool using electric power as the energy.Specifically, electric car loads onto battery, the battery Power source is provided for electric car.Due to the electric energy stored in batteries of electric automobile be it is certain, in the feelings not charged The travelable distance of electric car is limited under condition.In order to allow electric car to travel longer distance, at present there are also Highway side is set and provides the charging station of charging exclusively for electric car.The charging station is similar to the gas station of general-utility car, when When the battery consumption of electric car is complete or will run out of, electric car can charge the battery in charging station；Work as electricity After pond is fully charged, electric car can continue to travel.And electric car is in charging station when charging the battery, when needing long Between wait for parking, it is few then one or two hours, more then seven or eight hours.

Therefore, the applicant uses the mode of replacement battery to supplement the energy for electric car, completes to change electric car It in the process of electricity, generallys use two ways and change electricity, 1 transports the full electric battery of energy source station to needing to change the electronic of electricity Vehicle, and change electrically operated, then the deficient electric battery changed is transported to energy source station and is charged；2 will need to change the electric vehicle of electricity Traveling directly carries out changing deficient electric battery progress charging process that is electrically operated, and will changing to energy source station.

Two kinds are changed in electric mode, and it is commonly used that the 1st kind, which is changed electric mode, wherein are transported by completely electric battery to needs The electric vehicle of electricity is changed, and change electrically operated, and the deficient electric battery changed was transported to energy source station in the step of being charged, It will be using the power transmission vehicle for transports cell.But in the prior art, it is all straight that either full electric battery, which still owes electric battery, It connects and stacks in the car, the position for the placing battery that do not fix, full electricity battery and deficient electric battery are easy to mix.Work as power transmission Full electric battery is transported near electric electric vehicle to be changed by vehicle, is usually all to use manpower by the deficient electric battery on electric electric vehicle to be changed It removes, in order to enable power transmission pond can transport more batteries, i.e., it is that not vacant battery holds station on power transmission vehicle, this When deficient electric battery can only be placed in a temporary batteries and place station；Later again by the full electric battery on power transmission vehicle be transported to Electric electric vehicle is changed, and is installed.After this, it has been vacateed on power transmission vehicle after battery places station, then will be placed in and face in advance When battery place the deficient electric battery of station and be transported to power transmission vehicle.

This power transmission vehicle when in use, be need manpower to be transported through deficient electric battery and full electric battery, and it also requires There are a temporary batteries to place station, and will increase the step of deficient electric battery is picked up and put down by operator, while also needing To full electric battery and to owe electric one piece one piece of battery progress of transhipment.It is used so that existing power transmission vehicle exists when in use It is not convenient enough, power transmission low efficiency, the big disadvantage of intensity of workers.

Therefore, how can provide one kind can preferably be transported through battery, can be improved and change electrical efficiency, reduce The electric car for changing electric labor intensity changes electricity power transmission vehicle, and becoming those skilled in the art has technical problem to be solved.

Utility model content

In view of the above shortcomings of the prior art, the technical problem to be solved by the utility model is to how to provide a kind of energy It is enough that preferably battery is transported through, it can be improved and change electrical efficiency, the electric car that electric labor intensity is changed in reduction changes electricity power transmission Vehicle.

In order to solve the above-mentioned technical problem, the utility model uses the following technical solution:

A kind of electric car changes electricity power transmission vehicle, including power transmission vehicle ontology, which is characterized in that on the power transmission vehicle ontology Two or more battery tray stations are provided with, are provided with battery tray on the battery tray station；In power transmission It is additionally provided with two pallet transhipment cart stations on vehicle ontology, is transported in the pallet transhipment with pallet is provided on cart station Use cart；The pallet transhipment cart is equipped with the battery tray transhipment station that can be used in holding battery tray；And institute It states pallet transhipment cart width and is less than corresponding car door width and highly less than corresponding car door height and for realizing power transmission vehicle sheet It is connected between body and electric automobile to be changed.

In the technical program, one of pallet transhipment cart can be used in the battery tray that will be contained with full electric battery It is transported to electric electric vehicle to be changed, another pallet transhipment cart can be used in that the battery tray transhipment for owing electric battery will be contained with To power transmission vehicle ontology.It is that will be connected between electric electric vehicle to be changed and power transmission vehicle using two pallet transhipments with cart, two Pallet transhipment cart is respectively for the full electric battery of transhipment and owes electric battery, and the division of labor is clear, and owes to be not necessarily to after electric battery is removed It is shelved on ground, is placed directly into the vacant battery tray on pallet transhipment cart, can reducing one action, person will The electricity work step that battery lifts from ground is owed, so as to effectively reduce labor intensity, electrical efficiency is changed in raising.And make Used time owes electricity electric car and full electric battery and is disposed in different battery trays, so that owing electricity battery and full electric battery will not It mixes, also has the advantages that convenient to use.It meanwhile being by pallet transhipment between power transmission vehicle and electric electric vehicle to be changed with pushing away What vehicle was connected, deficient electric battery can be transported to electric electric vehicle to be changed with cart by pallet transhipment, also can be by deficient electric battery It is transported to power transmission vehicle, this, which just can be improved, entirely changes electrical efficiency, reduces the working strength for changing electricity.Above structure when in use, stays While having a vacant battery tray, full electric battery will be placed in remaining battery tray.Later by entire power transmission garage Sail the position of the electric vehicle to electricity to be changed；Two pallet transhipments are removed from power transmission vehicle with cart again, and a support wherein Disk transhipment is with after placing vacant battery tray on cart, then is pushed into electric electric vehicle to be changed, and by electricity to be changed it is electronic on Deficient electricity battery, which is removed, to be placed in vacant battery tray, then is pushed into power transmission with cart for the pallet transhipment for owing electric battery is contained with Vehicle, and be transported to the battery tray for owing electric battery is contained on power transmission vehicle.By the battery tray for being contained with full electric battery from sending It removes, and is placed on another pallet transhipment cart on battery, then the pallet transhipment cart that full electric battery will be contained with It is pushed into electric electric vehicle to be changed, then will be on full electric battery altering to electric electric vehicle to be changed.So when in use, power transmission vehicle can travel To electricity to be changed electronic truck position, can facilitate in different location it is to be changed electricity electric vehicle change it is electrically operated；With more Electrical efficiency is changed in strong mobility, raising, so that electricity electric vehicle car owner to be changed is able to carry out the electricity to be changed such as original place, saves the time.

When carrying out changing electrically operated to electric car, including the following steps, a uses two transport carriages being independently arranged, And be provided with battery on transport carriage and hold station, b travels one of transport carriage to after being connected with electric electric vehicle to be changed, The deficient electric battery on electric electric vehicle to be changed is removed again and the battery for being placed in the transport carriage and having is held on station, Zhi Houzai The transport carriage for being contained with deficient electric battery is travelled to designated position；C holds work in the battery that another transport carriage has Full electric battery is placed on position, and the transport carriage is travelled to after being connected with electric electric vehicle to be changed, then by expiring on transport carriage Battery is removed and is mounted on electric automobile to be changed, later again travels the transport carriage to designated position；Electricity is changed in completion Operation.

Using above-mentioned operating procedure, the deficient electric battery removed from electric electric vehicle to be changed is to be directly placed at transport carriage Upper, such mode allows to not need that an additional idle space is looked for store deficient electric battery, owes electricity electricity Pond can directly be transported trolley and be transported to specified position, can reduce and lift deficient electric battery simultaneously from additional idle space Acting is so that the step of wasting physical strength.Also, it owes electricity battery and full electric battery is to be transported to electricity electricity to be changed by transport carriage Motor-car, it can reduce the labor intensity for entirely changing electricity in this way, and improve and change electrical efficiency.

It include the battery tray for being contained with full electric battery being placed on a wherein transport carriage, at another in step a It is placed on transport carriage in vacant battery tray；In battery tray there is the battery to hold station.

In this way, owing electricity battery and full electric battery is being placed in different battery trays respectively, can reduce in this way The two is mixed up into probability together.Further, it is possible to which convenient carry out subsequent charge operation to deficient electric battery.

It include by two transport carriages, being contained with the battery tray and vacant battery tray of full electric battery in step a It is placed on a transporting equipment and travels the transporting equipment to the position of electric electric vehicle to be changed；By two transport carriages from fortune It is removed on transfer device, and the battery tray for being contained with full electric battery and vacant battery tray is respectively placed in two transhipments On trolley.

Such step can facilitate two transport carriages, be contained with the battery tray of full electric battery and vacant Battery tray is transported electrically operated change to different electric vehicles to different electric electric vehicles to be changed.It can complete one-to-many Operation.So that entire its is easy to use with stronger mobility, and it can be improved and change electrical efficiency.

It include the quantity of battery needed for being fully loaded with equal to one electric vehicle of quantity of full electric battery in battery tray in step a.

In this way, enabling a battery tray to hold the deficient electric battery of an electric electric vehicle to be changed, and one Full electric battery on a pallet can satisfy to carry out changing electricity to electric electric vehicle to be changed.Enhanced convenience can reduce transhipment number, Electrical efficiency is changed in raising.

As optimization, the pallet transhipment cart station is sent along the width direction of power transmission vehicle ontology in being set to side by side The rear end on floor after electric car ontology；And it further includes corresponding pallet transhipment to use putter that the electric car, which changes electricity power transmission vehicle, The cart connected structure of position setting, the cart connected structure is removably connected between power transmission vehicle ontology and ground, and institute Stating pallet transhipment can be run by the cart connected structure of setting to ground with cart.

In this way, pallet transhipment cart station along power transmission vehicle ontology width direction in side by side be set to power transmission vehicle ontology The rear end on floor afterwards enables to distance when pallet transhipment is transferred to ground from the tailgate of power transmission vehicle ontology with cart more It is short.Pallet transhipment is run by the cart connected structure being arranged to ground with cart.Can facilitate by pallet transhipment cart from It is removed at the tailgate of power transmission vehicle ontology, when operation is more laborsaving.

As optimization, the cart connected structure includes two strip track plates, and track plates, which are slidably disposed in, to be sent On the rear floor of electric car ontology, and track plates towards power transmission vehicle ontology rear end slide after, may make the front end of track plates to be overlapped on On power transmission vehicle ontology tailgate frame, the rear end of track plates is arranged diagonally downward and is connected with ground, and two each idiomorphisms of chute board The channel passed through at the traveling wheel for pallet transhipment cart two sides.

In this way, the structure of cart connected structure is simpler, and can dismantle, when in use by it to power transmission vehicle ontology Rear end sliding tilts down its outer end and be connected with bottom surface, when not in use can will be in its square and power transmission vehicle ontology Portion；So that total facilitates transhipment and is placed in power transmission vehicle body interior.

As optimization, pallet laying rack is provided in the power transmission vehicle ontology, the pallet laying rack is integrally in rectangle Body structure and length direction are arranged along the length direction of power transmission vehicle ontology, and are equipped in pallet laying rack upper surface more than two The battery tray station.

In this way, pallet laying rack is arranged in the inside of power transmission vehicle ontology, then battery tray work is set on pallet laying rack Position can facilitate and assemble again after entire power transmission vehicle is carried out modularized production, reduce the manufacturing cost of entire power transmission vehicle.And And the length direction of entire pallet laying rack is arranged along the length direction of power transmission vehicle ontology, can more fully utilize power transmission vehicle The space of body interior facilitates arrangement laying rack.

As optimization, the pallet laying rack includes carrier, and carrier is in horizontally disposed rectangular plate-like structure；? Four corners of carrier lower surface are respectively provided with support leg straight down, and the lower end of support leg has connection structure and removable That unloads is connected to after power transmission vehicle ontology on floor；Pallet position limiting structure, the pallet limit knot are equipped in the upper surface of carrier Structure includes the baffle being vertically disposed, and baffle is arranged along four sides of carrier upper surface, and makes on carrier upper surface There is one section to export for vacant section to form battery tray, and the battery tray is exported and sent on the side of any one length direction Electric car ontology side door is arranged in face；And the area of carrier upper surface corresponding to the inside of baffle is greater than or equal to four The sum of the area of battery tray in the horizontal direction, and form four interconnected battery tray stations.

In this way, the vertically arranged support leg on pallet laying rack is for the detachable phase in rear floor with power transmission vehicle ontology Even, more convenient entire pallet laying rack can be mounted on after power transmission vehicle on floor in this way.And it is set in carrier upper surface It is equipped with baffle, the battery tray on battery tray station position that baffle can be formed carrier upper end carries out the limit on position It is fixed, battery tray is preferably maintained on battery tray station position.And carrier upper surface and power transmission vehicle sheet In a line of any one side door face of body and with one end of the side door face there is vacant section to export to form battery tray, this Sample can facilitate battery tray to send out from this vacant section, then battery tray is taken out from the side door of power transmission vehicle ontology；Again because of four Battery tray station is connection, and the battery tray on any one battery tray station position can be facilitated to pass through translation gliding Mode export and take out from battery tray, so that reaching raising changes electrical efficiency, reduce the purpose for changing electric labor intensity.

As optimization, the carrier includes two horizontally disposed cross bars and two horizontally disposed vertical poles, and cross bar It is connected in the horizontal direction with vertical pole in rectangle frame, is also connected with inside the rectangle frame that cross bar and vertical pole surround in groined type cloth The skeleton set；The skeleton includes transversum hack lever and vertical frame rod, and the transversum hack lever is two or two or more and along vertical pole Length direction be set in distance；The vertical frame rod is two or two or more and the length direction of cross bar is set in distance.

In this way, entire carrier is formed by connecting by the rod piece being arranged, have the advantages that structure is simple.And carrier is in Mesh shape, while can guarantee to carry battery tray, additionally it is possible to reduce its total quality.

As optimization, it is arranged at intervals with along cross bar, vertical pole, transversum hack lever and the length direction of vertical frame rod upper surface more A buphthalmos bearing set up.

In such manner, it is possible to facilitate battery tray to be slided in the upper surface of carrier, more easily by each battery tray Battery tray on disk station is transferred to battery tray and exports and removed.It can facilitate battery tray from battery tray work Position is taken out, and is achieved the purpose that reduce and is changed electric labor intensity.

As optimization, the pallet position limiting structure further includes the flipping baffle of the corresponding vacant section of setting, the overturning The lower end of baffle is hingedly connected on carrier and can rotate in the vertical direction；Flipping baffle and with the flipping baffle Flipping baffle locking mechanism is provided between baffle in the same direction and adjacent so that the flipping baffle is able to maintain in vertical shape State.

In this way, be maintained at state straight up when flipping baffle, enable baffle and the flipping baffle table on carrier A closed rectangle frame is formed on face, and battery tray is preferably maintained on battery tray station position.And When flipping baffle is maintained at vertically downward state, and it is capable of forming the outlet taken out for battery tray.

As optimization, the flipping baffle locking mechanism includes the first convex block being arranged on baffle lateral surface, first Setting is in the first horizontal lockhole on convex block；And the lateral surface of flipping baffle is equipped with the second convex block, is equipped on the second convex block In horizontally disposed second lockhole, and when flipping baffle is rotated to vertical state, first lockhole and the second lockhole are in face It is arranged and can be linked together by horizontal bolt.

In this way, the structure of flipping baffle locking mechanism is simple, it is easy to use.

As optimization, Auxiliary support is also each provided between the support leg of carrier length direction setting at two groups Foot, the lower end of the Auxiliary support foot abuts be supported on power transmission vehicle ontology after on floor.

In this way, the structure of entire pallet laying rack is more stable, there can be better intensity.

As optimization, the length of the support leg is greater than or equal to the height that cart is used in pallet transhipment；And support leg Length is greater than or equal to the thickness of battery tray；The rectangle pair that four support leg lines after power transmission vehicle ontology on floor surround It is provided with an empty pallet in the region answered and places station and two pallet transhipment cart stations, and is put in empty pallet It sets and is placed with vacant battery tray on station.

In such manner, it is possible to adequately utilize the space of power transmission vehicle body interior, and by the power transmission vehicle ontology of carrier face Floor area is set as empty pallet and places station and two pallet transhipment cart stations afterwards, without additional occupancy power transmission vehicle sheet Intracorporal space, so that total is more reasonable, space utilization rate is higher.

As optimization, the pallet transhipment is in be arranged side by side along the width direction of carrier with cart station.

In such manner, it is possible to more convenient cloth tray transhipment cart station, it can be preferably intrinsic using power transmission vehicle Space.

As optimization, the underface positioned at carrier rear end of cart station face is used in the pallet transhipment；The empty support The underface positioned at carrier front end of disk placement station face.

In this way, when in use, facilitate and first take out pallet transhipment cart from the tailgate of power transmission vehicle ontology, then by vacant electricity Pond pallet takes out from the tailgate of power transmission vehicle ontology.

As optimization, the pallet transhipment cart includes cart ontology, is equipped with right above cart ontology in horizontal Rectangular support panel, along support panel upper surface wherein three sides be provided with coaming plate straight up so that support panel and Upper end is collectively formed in coaming plate and side is in the box body of open architecture, and the inside of the box body forms and is used for placing battery pallet Battery tray transhipment station, the open sides of box body are battery tray set terminal；It is set between cart ontology and support panel There is support panel to be vertically translatable control mechanism, the support panel control mechanism that is vertically translatable is able to drive support panel in vertical direction Upper translation, so that the battery tray set terminal can be connected with power transmission vehicle ontology and electric automobile to be changed respectively.

In this way, pallet transhipment with cart when in use, the support panel control mechanism that is vertically translatable is able to drive support panel It is translatable in the vertical direction and enables to battery tray set terminal that can be connected with electric electric vehicle to be changed and power transmission vehicle, Because making the deficient electric battery for supporting panel and electric electric vehicle to be changed be at same level height, and to support panel with The battery tray for being contained with full electric battery is at same level height, and then can conveniently be contained with the battery of full electric battery Pallet is transported on pallet transhipment cart, or can be facilitated the vacant battery in deficient electric battery transfer to support panel On pallet.It can be improved in this way and entirely change electrical efficiency, and can reduce the labor intensity for entirely changing electricity.It is set on support panel The coaming plate set can preferably make battery tray be maintained at battery tray transhipment station, improve the safety of operation.Also, When supporting panel to be in vertical minimum position, the structure of entire pallet transhipment cart is more compact, can facilitate to support Disk transhipment is stored with cart, and occupied space is smaller.

As optimization, the coaming plate is along the side of support two length directions of panel and the side of one of width direction Face setting.

In this way, battery tray set terminal is positioned at one end of support panel length direction, the length direction edge of battery tray The length direction of panel is supported to enter, coaming plate is more preferable to the limit effect of battery tray.

As optimization, the coaming plate includes horizontal coaming plate and folds coaming plate, and horizontal coaming plate is fixed on one of them of support panel On the side of width direction, two sides setting that coaming plate is two and respective edge support panel length direction is folded, folding is enclosed Plate includes starting stave, and starting stave is hinged at support panel length direction, and enables the lower end of starting stave Using the upper end of starting stave itself as rotation center vertical rotating；The water extended horizontally outward is connected in the upper end of starting stave Plate, and the upper surface of level board is parallel with support panel upper surface, is connected with second straight up in the outer end of level board Riser；And the box body is collectively formed in horizontal coaming plate, support panel, level board and the second riser.

In this way, level board is capable of forming the branch parallel with support panel upper surface when folding coaming plate is in a vertical state Support face can will support the smaller of the width design of panel when production is arranged, and be gone jointly by the supporting surface that level board is formed It forms battery tray transhipment and uses station；And when folding coaming plate and be in folded state, entire pallet is enabled to transport with pushing away Vehicle conveniently stores it in the smaller of width direction, being capable of more convenient setting pallet transhipment cart station.

As optimization, it is provided with guide rail on the upper surface of support panel and along its length, the guide rail is two Or it is more than two and be set in distance along the width direction of support panel.

In such manner, it is possible to which more convenient slide into battery tray transhipment station from battery tray set terminal for battery tray On, it is more convenient laborsaving.

As optimization, the guide rail is Fluency strip guide rail.

In this way, facilitating installation, and structure is simple, slide guide effect is more preferable.

As optimization, the support panel control mechanism that is vertically translatable includes elevating control frame, and elevating control frame is two And it is set in distance along the width direction of cart ontology；The elevating control frame includes elevating lever and drive rod, elevating lever and drive The medium position of lever is by hinged in horizontally disposed articulated shaft, and elevating lever and drive rod are in the vertical direction X-shaped structure；The upper/lower terminal of elevating lever is in slide block structure and what is be corresponding in turn to be snug fit at support panel and cart sheet In the sliding slot that body is equipped with；The articulated connection that the upper/lower terminal of drive rod is corresponding in turn to is on support panel and cart ontology；And Driving mechanism is additionally provided between cart ontology and drive rod, the driving mechanism can push drive rod with the lower end of its own Vertical rotating is carried out for rotation center.

In this way, support panel be vertically translatable control mechanism be able to drive support panel with parabolical track forward upward to Movement enables battery tray set terminal to be preferably connected on power transmission vehicle or electric electric vehicle to be changed.

As optimization, the driving mechanism includes horizontally disposed push rod, and each self-forming in both ends of push rod is used for two The articulated shaft that group elevating lever and drive rod are hinged and connected；Telescoping mechanism is provided between push rod and cart ontology, it is described flexible The both ends of mechanism are respectively articulated and connected in push rod and cart ontology.

In this way, a telescoping mechanism by setting respective can exert a force to drive rod, so that structure is simple, two Drive rod stress is more synchronous, enables to the synchronism moved after two drive rod stress more preferable, so that support panel It moves more steady.

As optimization, the telescoping mechanism is hydraulic cylinder.

In this way, structure is simpler, and it is relatively reliable to work.

As optimization, the cart ontology includes the cart chassis in rectangular frame structure, and four below cart chassis Corner is provided with universal wheel, and the side on cart chassis away from the set terminal is removably connected with cart handrail, institute The tubular element that cart handrail is inverted " u "-shaped structure is stated, and the lower end of cart handrail is removably plugged on cart chassis.

It is more laborsaving when being operated, and operated with cart to entire pallet transhipment in such manner, it is possible to facilitate.

As optimization, the cart chassis includes bottom bar and bottom vertical pole, and bottom bar and bottom vertical pole are two A and connection is in rectangle frame；The drive rod lower end articulated connection is on the medial surface of bottom vertical pole；It slides the lower end of elevating lever It is matched on the medial surface of bottom vertical pole.

In this way, the cart chassis of rectangular frame structure can while can reduce entire pallet transhipment cart quality Contained structure is formed to drive rod and elevating lever, so that entire height of the pallet transhipment cart in contraction state is smaller, knot Structure is more compact.

It further include that charging interface that is that power transmission vehicle body interior is arranged in and corresponding in battery tray is set as optimization The charging connector set, the dismountable plug connection in the charging end of the charging connector on the charging interface, charging connector Connecting pin is connected with charging bus, and can extend to the outside of power transmission vehicle ontology simultaneously far from charging connector one end on charging bus For being connected with charging pile.

In this way, the energy source station that entirely power transmission vehicle can be mobile as one, the whole in the battery tray on power transmission vehicle Or the full electric battery altering in part, so that the battery in battery tray is to owe electric battery, can will charge at this time after electric car It extends to the outside of power transmission vehicle ontology far from charging connector one end in bus and is connected with charging pile to charge to deficient electric battery；This The battery tray taking-up power transmission vehicle ontology that sample can not have to be contained with deficient electric battery can also charge the battery, and can subtract Few one will be contained with the step of battery tray for owing electric battery takes out power transmission vehicle ontology, to reach the work for reducing labor intensity With.Because being that the battery in percentage of batteries pallet needs to charge in most cases, therefore, by charging connector in actual operation The dismountable plug connection in charging end on the charging interface, capable of facilitating in this way just for the battery tray that charges of needs Interior battery charges.To facilitate charging operations, and can prevent from carrying out overshoot condition to full electric battery.

As optimization, the charging bus is arranged along the right side in power transmission vehicle body width direction, and charging bus can be from Power transmission vehicle ontology tailgate extends power transmission vehicle body exterior.

In such manner, it is possible to facilitate wiring, and it can facilitate pull out charging bus from power transmission vehicle ontology during the charging process, And it is connected on charging pile.

As optimization, it is connected with charging pile plug in the outer end of charging bus, the charging pile plug being capable of plug connection In on charging pile.

In such manner, it is possible to facilitate the connection between charging bus and charging pile.And disconnection can also be facilitated.So that charging is more Add safety.

As optimization, the battery tray is four, and each battery tray can hold eight pieces of batteries.

In such manner, it is possible to facilitate arrangement battery tray, and wiring can be facilitated；Eight blocks of electricity are contained in each battery tray Pond, amount of batteries needed for just corresponding to an electric vehicle, can facilitate it is subsequent change it is electrically operated, can effectively reduce full electric battery and Owe the electricity probability that battery mixes up.

Detailed description of the invention

Fig. 1 is the structural schematic diagram in specific embodiment of the present invention.

Fig. 2 is the schematic diagram of internal structure of Fig. 1；(illustrate only pallet laying rack, pallet transhipment cart and a battery Pallet).

Fig. 3 is the top view of Fig. 2.

Fig. 4 is the main view of Fig. 2.

Fig. 5 is the right view of Fig. 2.

Fig. 6 be Fig. 1 in pallet transhipment folded with cart before structural schematic diagram.

Fig. 7 is the main view in Fig. 6.

Fig. 8 is the pallet transhipment folded structural schematic diagram of cart in Fig. 6.

Fig. 9 is the connection schematic diagram of battery tray and charging pile in Fig. 1.

Specific embodiment

The utility model is described in further detail with reference to the accompanying drawing.

When specific implementation: as shown in Figures 1 to 9, a kind of electric car changes electricity power transmission vehicle, including power transmission vehicle ontology, It is characterized in that, two or more battery tray stations is provided on the power transmission vehicle ontology, in the battery tray Battery tray 1 is provided on station；It is additionally provided with two pallet transhipment cart stations on power transmission vehicle ontology, turns in the pallet With being provided with pallet transhipment cart 2 on cart station；The pallet transhipment cart, which is equipped with, can be used in holding battery Station is used in the battery tray transhipment of pallet；And pallet transhipment cart width is less than corresponding car door width and height is less than pair It answers car door height and is connected for realizing between power transmission vehicle ontology and electric automobile to be changed.

In the technical program, one of pallet transhipment cart can be used in the battery tray that will be contained with full electric battery It is transported to electric electric vehicle to be changed, another pallet transhipment cart can be used in that the battery tray transhipment for owing electric battery will be contained with To power transmission vehicle ontology.It is that will be connected between electric electric vehicle to be changed and power transmission vehicle using two pallet transhipments with cart, two Pallet transhipment cart is respectively for the full electric battery of transhipment and owes electric battery, and the division of labor is clear, and owes to be not necessarily to after electric battery is removed It is shelved on ground, is placed directly into the vacant battery tray on pallet transhipment cart, can reducing one action, person will The electricity work step that battery lifts from ground is owed, so as to effectively reduce labor intensity, electrical efficiency is changed in raising.And make Used time owes electricity electric car and full electric battery and is disposed in different battery trays, so that owing electricity battery and full electric battery will not It mixes, also has the advantages that convenient to use.It meanwhile being by pallet transhipment between power transmission vehicle and electric electric vehicle to be changed with pushing away What vehicle was connected, deficient electric battery can be transported to electric electric vehicle to be changed with cart by pallet transhipment, also can be by deficient electric battery It is transported to power transmission vehicle, this, which just can be improved, entirely changes electrical efficiency, reduces the working strength for changing electricity.Above structure when in use, stays While having a vacant battery tray, full electric battery will be placed in remaining battery tray.Later by entire power transmission garage Sail the position of the electric vehicle to electricity to be changed；Two pallet transhipments are removed from power transmission vehicle with cart again, and a support wherein Disk transhipment is with after placing vacant battery tray on cart, then is pushed into electric electric vehicle to be changed, and by electricity to be changed it is electronic on Deficient electricity battery, which is removed, to be placed in vacant battery tray, then is pushed into power transmission with cart for the pallet transhipment for owing electric battery is contained with Vehicle, and be transported to the battery tray for owing electric battery is contained on power transmission vehicle.By the battery tray for being contained with full electric battery from sending It removes, and is placed on another pallet transhipment cart on battery, then the pallet transhipment cart that full electric battery will be contained with It is pushed into electric electric vehicle to be changed, then will be on full electric battery altering to electric electric vehicle to be changed.So when in use, power transmission vehicle can travel To electricity to be changed electronic truck position, can facilitate in different location it is to be changed electricity electric vehicle change it is electrically operated；With more Electrical efficiency is changed in strong mobility, raising, so that electricity electric vehicle car owner to be changed is able to carry out the electricity to be changed such as original place, saves the time.

When carrying out changing electrically operated to electric car, including the following steps, a uses two transport carriages being independently arranged, And be provided with battery on transport carriage and hold station, b travels one of transport carriage to after being connected with electric electric vehicle to be changed, The deficient electric battery on electric electric vehicle to be changed is removed again and the battery for being placed in the transport carriage and having is held on station, Zhi Houzai The transport carriage for being contained with deficient electric battery is travelled to designated position；C holds work in the battery that another transport carriage has Full electric battery is placed on position, and the transport carriage is travelled to after being connected with electric electric vehicle to be changed, then by expiring on transport carriage Battery is removed and is mounted on electric automobile to be changed, later again travels the transport carriage to designated position；Electricity is changed in completion Operation.

Using above-mentioned operating procedure, the deficient electric battery removed from electric electric vehicle to be changed is to be directly placed at transport carriage Upper, such mode allows to not need that an additional idle space is looked for store deficient electric battery, owes electricity electricity Pond can directly be transported trolley and be transported to specified position, can reduce and lift deficient electric battery simultaneously from additional idle space Acting is so that the step of wasting physical strength.Also, it owes electricity battery and full electric battery is to be transported to electricity electricity to be changed by transport carriage Motor-car, it can reduce the labor intensity for entirely changing electricity in this way, and improve and change electrical efficiency.

It include the battery tray for being contained with full electric battery being placed on a wherein transport carriage, at another in step a It is placed on transport carriage in vacant battery tray；In battery tray there is the battery to hold station.

In this way, owing electricity battery and full electric battery is being placed in different battery trays respectively, can reduce in this way The two is mixed up into probability together.Further, it is possible to which convenient carry out subsequent charge operation to deficient electric battery.

It include by two transport carriages, being contained with the battery tray and vacant battery tray of full electric battery in step a It is placed on a transporting equipment and travels the transporting equipment to the position of electric electric vehicle to be changed；By two transport carriages from fortune It is removed on transfer device, and the battery tray for being contained with full electric battery and vacant battery tray is respectively placed in two transhipments On trolley.

Such step can facilitate two transport carriages, be contained with the battery tray of full electric battery and vacant Battery tray is transported electrically operated change to different electric vehicles to different electric electric vehicles to be changed.It can complete one-to-many Operation.So that entire its is easy to use with stronger mobility, and it can be improved and change electrical efficiency.

It include the quantity of battery needed for being fully loaded with equal to one electric vehicle of quantity of full electric battery in battery tray in step a.

In this way, enabling a battery tray to hold the deficient electric battery of an electric electric vehicle to be changed, and one Full electric battery on a pallet can satisfy to carry out changing electricity to electric electric vehicle to be changed.Enhanced convenience can reduce transhipment number, Electrical efficiency is changed in raising.

In this specific embodiment, the pallet transhipment is in side by side along the width direction of power transmission vehicle ontology with cart station It is set to the rear end on floor after power transmission vehicle ontology；And it further includes corresponding pallet transhipment that the electric car, which changes electricity power transmission vehicle, The cart connected structure being arranged with cart station, the cart connected structure be removably connected to power transmission vehicle ontology and ground it Between, and the pallet transhipment can be run by the cart connected structure of setting to ground with cart.

In this way, pallet transhipment cart station along power transmission vehicle ontology width direction in side by side be set to power transmission vehicle ontology The rear end on floor afterwards enables to distance when pallet transhipment is transferred to ground from the tailgate of power transmission vehicle ontology with cart more It is short.Pallet transhipment is run by the cart connected structure being arranged to ground with cart.Can facilitate by pallet transhipment cart from It is removed at the tailgate of power transmission vehicle ontology, when operation is more laborsaving.

In this specific embodiment, the cart connected structure includes two strip track plates 3, and track plates are slidable Be arranged on the rear floor of power transmission vehicle ontology, and track plates towards power transmission vehicle ontology rear end slide after, before may make track plates End is overlapped on power transmission vehicle ontology tailgate frame, and the rear end of track plates is arranged diagonally downward and is connected with ground, and two slideways The channel that each self-forming of plate passes through for the traveling wheel of pallet transhipment cart two sides.

In this way, the structure of cart connected structure is simpler, and can dismantle, when in use by it to power transmission vehicle ontology Rear end sliding tilts down its outer end and be connected with bottom surface, when not in use can will be in its square and power transmission vehicle ontology Portion；So that total facilitates transhipment and is placed in power transmission vehicle body interior.

In this specific embodiment, pallet laying rack 4 is provided in the power transmission vehicle ontology, the pallet laying rack is whole Body is in cuboid structure and length direction is arranged along the length direction of power transmission vehicle ontology, and is equipped with two in pallet laying rack upper surface A above battery tray station.

In this way, pallet laying rack is arranged in the inside of power transmission vehicle ontology, then battery tray work is set on pallet laying rack Position can facilitate and assemble again after entire power transmission vehicle is carried out modularized production, reduce the manufacturing cost of entire power transmission vehicle.And And the length direction of entire pallet laying rack is arranged along the length direction of power transmission vehicle ontology, can more fully utilize power transmission vehicle The space of body interior facilitates arrangement laying rack.

In this specific embodiment, the pallet laying rack includes carrier 5, and carrier is in horizontally disposed rectangular slab Shape structure；Four corners in carrier lower surface are respectively provided with support leg 6 straight down, and the lower end of support leg has connection It structure and is removably attachable to after power transmission vehicle ontology on floor；It is equipped with pallet position limiting structure in the upper surface of carrier, it is described Pallet position limiting structure includes the baffle 7 being vertically disposed, and baffle is arranged along four sides of carrier upper surface, and makes carrier There is one section to export for vacant section to form battery tray, and the battery tray on the side of any one length direction on upper surface Disk outlet is arranged with power transmission vehicle ontology side door in face；And the area of carrier upper surface corresponding to the inside of baffle is greater than Or the sum of the area of equal to four battery trays in the horizontal direction, and form four interconnected battery tray works Position.

In this way, the vertically arranged support leg on pallet laying rack is for the detachable phase in rear floor with power transmission vehicle ontology Even, more convenient entire pallet laying rack can be mounted on after power transmission vehicle on floor in this way.And it is set in carrier upper surface It is equipped with baffle, the battery tray on battery tray station position that baffle can be formed carrier upper end carries out the limit on position It is fixed, battery tray is preferably maintained on battery tray station position.And carrier upper surface and power transmission vehicle sheet In a line of any one side door face of body and with one end of the side door face there is vacant section to export to form battery tray, this Sample can facilitate battery tray to send out from this vacant section, then battery tray is taken out from the side door of power transmission vehicle ontology；Again because of four Battery tray station is connection, and the battery tray on any one battery tray station position can be facilitated to pass through translation gliding Mode export and take out from battery tray, so that reaching raising changes electrical efficiency, reduce the purpose for changing electric labor intensity.

In this specific embodiment, the carrier includes that two horizontally disposed cross bars 8 and two are horizontally disposed vertical Bar 9, and cross bar and vertical pole are connected in the horizontal direction in rectangle frame, are also connected with inside the rectangle frame that cross bar and vertical pole surround The skeleton arranged in groined type；The skeleton includes transversum hack lever 10 and vertical frame rod 11, and the transversum hack lever is two or two It is set in distance more than root and along the length direction of vertical pole；The vertical frame rod is the length side of two or two or more and cross bar To being set in distance.

In this way, entire carrier is formed by connecting by the rod piece being arranged, have the advantages that structure is simple.And carrier is in Mesh shape, while can guarantee to carry battery tray, additionally it is possible to reduce its total quality.

In this specific embodiment, along cross bar, vertical pole, transversum hack lever and the length direction interval of vertical frame rod upper surface It is provided with multiple buphthalmos bearings 12 set up.

In such manner, it is possible to facilitate battery tray to be slided in the upper surface of carrier, more easily by each battery tray Battery tray on disk station is transferred to battery tray and exports and removed.It can facilitate battery tray from battery tray work Position is taken out, and is achieved the purpose that reduce and is changed electric labor intensity.

In this specific embodiment, the pallet position limiting structure further includes the flipping baffle of the corresponding vacant section of setting 13, the lower end of the flipping baffle is hingedly connected on carrier and can rotate in the vertical direction；Flipping baffle and with Flipping baffle locking mechanism is provided between flipping baffle baffle in the same direction and adjacent so that the flipping baffle can It is maintained at vertical state.

In this way, be maintained at state straight up when flipping baffle, enable baffle and the flipping baffle table on carrier A closed rectangle frame is formed on face, and battery tray is preferably maintained on battery tray station position.And When flipping baffle is maintained at vertically downward state, and it is capable of forming the outlet taken out for battery tray.

In this specific embodiment, the flipping baffle locking mechanism include be arranged on baffle lateral surface it is first convex Block, setting is in the first horizontal lockhole on the first convex block；And the lateral surface of flipping baffle is equipped with the second convex block, it is convex second It is in horizontally disposed second lockhole that block, which is equipped with, and when flipping baffle is rotated to vertical state, first lockhole and the second lock Hole is arranged in face and can be linked together by horizontal bolt 14.

In this way, the structure of flipping baffle locking mechanism is simple, it is easy to use.

In this specific embodiment, two groups along carrier length direction setting support leg between be also each provided with it is auxiliary Help support leg 15, the lower end of the Auxiliary support foot abuts be supported on power transmission vehicle ontology after on floor.

In this way, the structure of entire pallet laying rack is more stable, there can be better intensity.

In this specific embodiment, the length of the support leg is greater than or equal to the height that cart is used in pallet transhipment；And The length of support leg is greater than or equal to the thickness of battery tray；Four support leg lines after power transmission vehicle ontology on floor surround The corresponding region of rectangle in be provided with empty pallet and place station and two pallet transhipment cart stations, and Empty pallet is placed and is placed with vacant battery tray on station.

In such manner, it is possible to adequately utilize the space of power transmission vehicle body interior, and by the power transmission vehicle ontology of carrier face Floor area is set as empty pallet and places station and two pallet transhipment cart stations afterwards, without additional occupancy power transmission vehicle sheet Intracorporal space, so that total is more reasonable, space utilization rate is higher.

In this specific embodiment, the pallet transhipment is in be arranged side by side along the width direction of carrier with cart station.

In such manner, it is possible to more convenient cloth tray transhipment cart station, it can be preferably intrinsic using power transmission vehicle Space.

In this specific embodiment, the underface positioned at carrier rear end of cart station face is used in the pallet transhipment； The empty pallet places the underface positioned at carrier front end of station face.

In this way, when in use, facilitate and first take out pallet transhipment cart from the tailgate of power transmission vehicle ontology, then by vacant electricity Pond pallet takes out from the tailgate of power transmission vehicle ontology.

In this specific embodiment, the pallet transhipment cart includes cart ontology, is equipped with right above cart ontology In horizontal rectangular support panel 16, wherein three sides along support panel upper surface are provided with coaming plate 17 straight up, make It must support panel and coaming plate that upper end and side is collectively formed in the box body of open architecture, and the inside of the box body forms and is used for The battery tray transhipment station of placing battery pallet, the open sides of box body are battery tray set terminal；In cart ontology and branch It is equipped with support panel between support panel to be vertically translatable control mechanism, the support panel control mechanism that is vertically translatable is able to drive supporting surface Plate is translatable in the vertical direction so that the battery tray set terminal can respectively with power transmission vehicle ontology and the electronic vapour of electricity to be changed Vehicle linking.

In this way, pallet transhipment with cart when in use, the support panel control mechanism that is vertically translatable is able to drive support panel It is translatable in the vertical direction and enables to battery tray set terminal that can be connected with electric electric vehicle to be changed and power transmission vehicle, Because making the deficient electric battery for supporting panel and electric electric vehicle to be changed be at same level height, and to support panel with The battery tray for being contained with full electric battery is at same level height, and then can conveniently be contained with the battery of full electric battery Pallet is transported on pallet transhipment cart, or can be facilitated the vacant battery in deficient electric battery transfer to support panel On pallet.It can be improved in this way and entirely change electrical efficiency, and can reduce the labor intensity for entirely changing electricity.It is set on support panel The coaming plate set can preferably make battery tray be maintained at battery tray transhipment station, improve the safety of operation.Also, When supporting panel to be in vertical minimum position, the structure of entire pallet transhipment cart is more compact, can facilitate to support Disk transhipment is stored with cart, and occupied space is smaller.

In this specific embodiment, side and one of width of the coaming plate 17 along support two length directions of panel Spend the side setting in direction.

In this way, battery tray set terminal is positioned at one end of support panel length direction, the length direction edge of battery tray The length direction of panel is supported to enter, coaming plate is more preferable to the limit effect of battery tray.

In this specific embodiment, the coaming plate includes horizontal coaming plate 18 and folds coaming plate 19, and horizontal coaming plate is fixed on supporting surface On the side of one of width direction of plate, folding coaming plate is two and respectively along two sides of support panel length direction Setting, folding coaming plate includes starting stave 20, and starting stave is hinged at support panel length direction, and makes first to erect It the lower end of plate can be using the upper end of starting stave itself as rotation center vertical rotating；Level is connected in the upper end of starting stave Outwardly extending level board 21, and the upper surface of level board is parallel with support panel upper surface, is connected in the outer end of level board The second riser 22 straight up；And the box body is collectively formed in horizontal coaming plate, support panel, level board and the second riser.

In this way, level board is capable of forming the branch parallel with support panel upper surface when folding coaming plate is in a vertical state Support face can will support the smaller of the width design of panel when production is arranged, and be gone jointly by the supporting surface that level board is formed It forms battery tray transhipment and uses station；And when folding coaming plate and be in folded state, entire pallet is enabled to transport with pushing away Vehicle conveniently stores it in the smaller of width direction, being capable of more convenient setting pallet transhipment cart station.

In this specific embodiment, on the upper surface of support panel and along its length it is provided with guide rail, it is described to lead Rail is two or more and is set in distance along the width direction of support panel.

In such manner, it is possible to which more convenient slide into battery tray transhipment station from battery tray set terminal for battery tray On, it is more convenient laborsaving.

In this specific embodiment, the guide rail is Fluency strip guide rail 23.

In this way, facilitating installation, and structure is simple, slide guide effect is more preferable.

In this specific embodiment, the support panel control mechanism that is vertically translatable includes elevating control frame, elevating control Frame is two and is set in distance along the width direction of cart ontology；The elevating control frame includes elevating lever 24 and drive rod 25, the medium position of elevating lever and drive rod is by hinged in horizontally disposed articulated shaft, and elevating lever and drive rod Structure in " X " shape in the vertical direction；The upper/lower terminal of elevating lever is in slide block structure and what is be corresponding in turn to be snug fit at branch In the sliding slot that support panel and cart ontology are equipped with；The articulated connection that the upper/lower terminal of drive rod is corresponding in turn in support panel and On cart ontology；And driving mechanism is additionally provided between cart ontology and drive rod, the driving mechanism can push driving Bar carries out vertical rotating by rotation center of the lower end of its own.

In this way, support panel be vertically translatable control mechanism be able to drive support panel with parabolical track forward upward to Movement enables battery tray set terminal to be preferably connected on power transmission vehicle or electric electric vehicle to be changed.

In this specific embodiment, the driving mechanism includes horizontally disposed push rod 26, and each idiomorphism in both ends of push rod At the articulated shaft for two groups of elevating levers and drive rod to be hinged and connected；Telescopic machine is provided between push rod and cart ontology Structure, the both ends of the telescoping mechanism are respectively articulated and connected in push rod and cart ontology.

In this way, a telescoping mechanism by setting respective can exert a force to drive rod, so that structure is simple, two Drive rod stress is more synchronous, enables to the synchronism moved after two drive rod stress more preferable, so that support panel It moves more steady.

In this specific embodiment, the telescoping mechanism is hydraulic cylinder 27.

In this way, structure is simpler, and it is relatively reliable to work.

In this specific embodiment, the cart ontology includes the cart chassis in rectangular frame structure, under cart chassis Four corners of side are provided with universal wheel 28, and the side on cart chassis away from the set terminal, which is removably connected with, to push away Vehicle handrail 29, the cart handrail is the tubular element of inverted " u "-shaped structure, and the lower end of cart handrail is removably plugged in and pushes away On body frame.

It is more laborsaving when being operated, and operated with cart to entire pallet transhipment in such manner, it is possible to facilitate.

In this specific embodiment, the cart chassis includes bottom bar 30 and bottom vertical pole 31, bottom bar and bottom Portion's vertical pole is two and connection is in rectangle frame；The drive rod lower end articulated connection is on the medial surface of bottom vertical pole；Lifting The lower end of bar is snug fit on the medial surface of bottom vertical pole.

In this way, the cart chassis of rectangular frame structure can while can reduce entire pallet transhipment cart quality Contained structure is formed to drive rod and elevating lever, so that entire height of the pallet transhipment cart in contraction state is smaller, knot Structure is more compact.

In this specific embodiment, further include be arranged in power transmission vehicle body interior and correspond battery tray on filling The charging connector of electrical interface setting, the dismountable plug connection in the charging end of the charging connector are filled on the charging interface The connecting pin of electric connection is connected with charging bus, and can extend to power transmission vehicle ontology far from charging connector one end on charging bus Outside and for being connected with charging pile 32.

In this way, the energy source station that entirely power transmission vehicle can be mobile as one, the whole in the battery tray on power transmission vehicle Or the full electric battery altering in part, so that the battery in battery tray is to owe electric battery, can will charge at this time after electric car It extends to the outside of power transmission vehicle ontology far from charging connector one end in bus and is connected with charging pile to charge to deficient electric battery；This The battery tray taking-up power transmission vehicle ontology that sample can not have to be contained with deficient electric battery can also charge the battery, and can subtract Few one will be contained with the step of battery tray for owing electric battery takes out power transmission vehicle ontology, to reach the work for reducing labor intensity With.Because being that the battery in percentage of batteries pallet needs to charge in most cases, therefore, by charging connector in actual operation The dismountable plug connection in charging end on the charging interface, capable of facilitating in this way just for the battery tray that charges of needs Interior battery charges.To facilitate charging operations, and can prevent from carrying out overshoot condition to full electric battery.

In this specific embodiment, the charging bus is arranged along the right side in power transmission vehicle body width direction, and it is total to charge Line can extend power transmission vehicle body exterior from power transmission vehicle ontology tailgate.

In such manner, it is possible to facilitate wiring, and it can facilitate pull out charging bus from power transmission vehicle ontology during the charging process, And it is connected on charging pile.

In this specific embodiment, it is connected with charging pile plug in the outer end of charging bus, the charging pile plug can Plug connection is on charging pile.

In such manner, it is possible to facilitate the connection between charging bus and charging pile.And disconnection can also be facilitated.So that charging is more Add safety.

In this specific embodiment, the battery tray is four, and each battery tray can hold eight pieces of batteries.

In such manner, it is possible to facilitate arrangement battery tray, and wiring can be facilitated；Eight blocks of electricity are contained in each battery tray Pond, amount of batteries needed for just corresponding to an electric vehicle, can facilitate it is subsequent change it is electrically operated, can effectively reduce full electric battery and Owe the electricity probability that battery mixes up.

Claims (10)

1. a kind of electric car changes electricity power transmission vehicle, including power transmission vehicle ontology, which is characterized in that set on the power transmission vehicle ontology Two or more battery tray stations are equipped with, battery tray (1) is provided on the battery tray station；In power transmission It is additionally provided with two pallet transhipment cart stations on vehicle ontology, is transported in the pallet transhipment with pallet is provided on cart station With cart (2)；The pallet transhipment cart is equipped with the battery tray transhipment station that can be used in holding battery tray；And Pallet transhipment cart width is less than corresponding car door width and height is less than corresponding car door height and for realizing power transmission vehicle It is connected between ontology and electric automobile to be changed.

2. a kind of electric car as described in claim 1 changes electricity power transmission vehicle, which is characterized in that cart is used in the pallet transhipment Station along power transmission vehicle ontology width direction in the rear end for being set to floor after power transmission vehicle ontology side by side；And the electric car Changing electricity power transmission vehicle further includes the cart connected structure for corresponding the setting of pallet transhipment cart station, the cart linking knot Structure is removably connected between power transmission vehicle ontology and ground, and the pallet transhipment cart can be held in the mouth by the cart of setting Binding structure is run to ground；

The cart connected structure includes two strip track plates (3), and track plates are slidably disposed in power transmission vehicle ontology Afterwards on floor, and track plates towards power transmission vehicle ontology rear end slide after, may make the front end of track plates to be overlapped on power transmission vehicle ontology On tailgate frame, the rear end of track plates is arranged diagonally downward and is connected with ground, and two each self-formings of chute board turn for pallet The channel passed through with the traveling wheel of cart two sides.

3. a kind of electric car as described in claim 1 changes electricity power transmission vehicle, which is characterized in that in the power transmission vehicle ontology It is provided with pallet laying rack (4), the pallet laying rack is integrally in the length of cuboid structure and length direction along power transmission vehicle ontology Direction setting is spent, and is equipped with more than two battery tray stations in pallet laying rack upper surface.

4. a kind of electric car as claimed in claim 3 changes electricity power transmission vehicle, which is characterized in that the pallet laying rack includes Carrier (5), carrier are in horizontally disposed rectangular plate-like structure；Carrier lower surface four corners respectively vertically to It is arranged with support leg (6), the lower end of support leg has connection structure and is removably attachable to after power transmission vehicle ontology on floor； It is equipped with pallet position limiting structure in the upper surface of carrier, the pallet position limiting structure includes the baffle (7) being vertically disposed, baffle Four sides along carrier upper surface are arranged, and make have one section on the side of any one length direction on carrier upper surface For vacant section to form battery tray outlet, and battery tray outlet is arranged with power transmission vehicle ontology side door in face；And The area of carrier upper surface corresponding to the inside of baffle is greater than or equal to the area of four battery trays in the horizontal direction The sum of, and form four interconnected battery tray stations.

5. a kind of electric car as claimed in claim 4 changes electricity power transmission vehicle, which is characterized in that the carrier includes two Horizontally disposed cross bar (8) and two horizontally disposed vertical poles (9), and cross bar and vertical pole are connected in the horizontal direction in rectangle Frame is also connected with the skeleton arranged in groined type inside the rectangle frame that cross bar and vertical pole surround；The skeleton includes top slat iron Bar (10) and vertical frame rod (11), the transversum hack lever are two or two or more and set along the length direction of vertical pole in interval It sets；The vertical frame rod is two or two or more and the length direction of cross bar is set in distance.

6. a kind of electric car as claimed in claim 5 changes electricity power transmission vehicle, which is characterized in that along cross bar, vertical pole, top slat iron Bar and the length direction of vertical frame rod upper surface are arranged at intervals with multiple buphthalmos bearings (12) set up.

7. a kind of electric car as claimed in claim 4 changes electricity power transmission vehicle, which is characterized in that the pallet position limiting structure is also Flipping baffle (13) including the correspondence vacant section of setting, the lower end of the flipping baffle is hingedly connected on carrier and energy It is enough to rotate in the vertical direction；Overturning gear is provided between flipping baffle and the baffle in the same direction and adjacent with the flipping baffle Plate locking mechanism is so that the flipping baffle is able to maintain in vertical state；

The flipping baffle locking mechanism includes the first convex block being arranged on baffle lateral surface, and setting is in water on the first convex block The first flat lockhole；And the lateral surface of flipping baffle is equipped with the second convex block, is equipped on the second convex block in horizontally disposed the Two lockholes, and when flipping baffle is rotated to vertical state, first lockhole and the second lockhole are arranged and can pass through in face Horizontal bolt (14) links together.

8. a kind of electric car as claimed in claim 4 changes electricity power transmission vehicle, which is characterized in that at two groups along carrier length It is also each provided with Auxiliary support foot (15) between the support leg of direction setting, the lower end of the Auxiliary support foot, which abuts, to be supported on After power transmission vehicle ontology on floor.

9. a kind of electric car as claimed in claim 4 changes electricity power transmission vehicle, which is characterized in that the length of the support leg is big In or equal to pallet transhipment cart height；And the length of support leg is greater than or equal to the thickness of battery tray；In power transmission It is provided with an empty pallet in the corresponding region of rectangle that four support leg lines after vehicle ontology on floor surround and places station With two pallet transhipment cart stations, and empty pallet place station on be placed with vacant battery tray；

The pallet transhipment is in be arranged side by side along the width direction of carrier with cart station；

The underface positioned at carrier rear end of cart station face is used in the pallet transhipment；The empty pallet places station face The underface positioned at carrier front end.

10. a kind of electric car as described in claim 1 changes electricity power transmission vehicle, which is characterized in that the pallet transhipment is with pushing away Vehicle includes cart ontology, and being equipped with right above cart ontology is in horizontal rectangular support panel (16), along support panel upper surface Wherein three sides be provided with coaming plate (17) straight up so that support panel and coaming plate are collectively formed upper end and side and are in The box body of open architecture, and the inside of the box body forms the battery tray transhipment station for placing battery pallet, box body Open sides be battery tray set terminal；Support panel is equipped between cart ontology and support panel to be vertically translatable control machine Structure, support panel be vertically translatable control mechanism be able to drive support panel be translatable in the vertical direction so that the battery tray Disk set terminal can be connected with power transmission vehicle ontology and electric automobile to be changed respectively；

The coaming plate (17) is along the side of support two length directions of panel and the side setting of one of width direction；

The coaming plate includes horizontal coaming plate (18) and folds coaming plate (19), and horizontal coaming plate is fixed on one of width side of support panel To side on, fold coaming plate be two and respectively along support panel length direction two sides setting, fold coaming plate include Starting stave (20), starting stave are hinged at support panel length direction, and enable the lower end of starting stave with The upper end of starting stave itself is rotation center vertical rotating；The level extended horizontally outward is connected in the upper end of starting stave Plate (21), and the upper surface of level board is parallel with support panel upper surface, is connected with the straight up in the outer end of level board Two risers (22)；And the box body is collectively formed in horizontal coaming plate, support panel, level board and the second riser；

It is provided with guide rail on the upper surface of support panel and along its length, the guide rail is two or more and edge The width direction of support panel is set in distance；

The guide rail is Fluency strip guide rail (23)；

The support panel control mechanism that is vertically translatable includes elevating control frame, and elevating control frame is two and along cart ontology Width direction is set in distance；The elevating control frame includes elevating lever (24) and drive rod (25), elevating lever and drive rod Medium position is by hinged in horizontally disposed articulated shaft, and elevating lever and drive rod are in " X " shape in the vertical direction Structure；The upper/lower terminal of elevating lever be in slide block structure and be corresponding in turn to be snug fit at support panel and cart ontology set In some sliding slots；The articulated connection that the upper/lower terminal of drive rod is corresponding in turn to is on support panel and cart ontology；And it is pushing away Driving mechanism is additionally provided between vehicle ontology and drive rod, the driving mechanism can push drive rod with the lower end of its own for rotation Turn center and carries out vertical rotating；

The driving mechanism includes horizontally disposed push rod (26), and each self-forming in both ends of push rod be used for two groups of elevating levers and The articulated shaft that drive rod is hinged and connected；Telescoping mechanism, the both ends of the telescoping mechanism are provided between push rod and cart ontology Respectively articulated connection is in push rod and cart ontology；

The telescoping mechanism is hydraulic cylinder (27)；

The cart ontology includes the cart chassis in rectangular frame structure, and four corners below cart chassis are provided with ten thousand To wheel (28), the side on cart chassis away from the set terminal is removably connected with cart handrail (29), the cart Handrail is the tubular element of inverted " u "-shaped structure, and the lower end of cart handrail is removably plugged on cart chassis；

The cart chassis includes bottom bar (30) and bottom vertical pole (31), and bottom bar and bottom vertical pole are two and connect It connects in rectangle frame；The drive rod lower end articulated connection is on the medial surface of bottom vertical pole；The lower end of elevating lever is snug fit at On the medial surface of bottom vertical pole；

It further include charging that power transmission vehicle body interior is set and the charging interface setting on one-to-one correspondence battery tray (1) Head, the dismountable plug connection in the charging end of the charging connector on the charging interface, the connecting pin of charging connector with fill Electric bus is connected, and can extend to the outside of power transmission vehicle ontology far from charging connector one end on charging bus and be used for and charging Stake (32) is connected；

The charging bus is arranged along the right side in power transmission vehicle body width direction, and charging bus can be from power transmission vehicle ontology tailgate Extend power transmission vehicle body exterior；

Be connected with charging pile plug in the outer end of charging bus, the charging pile plug can plug connection on charging pile；

The battery tray is four, and each battery tray can hold eight pieces of batteries.